Why Finland is sacrificing its oldest trees for the world’s most outdated industry
Moose hunting in Finland is a cherished tradition. It also serves a specific economic function: keeping the animal population low enough to protect young pine plantations destined for the pulp mill. The Finnish moose population has been deliberately reduced by roughly forty percent over the past two decades to mitigate browsing damage to young Scots pine and birch stands. When a moose does damage, the state compensates the forest owner – with money collected from moose hunting license fees paid by roughly 100,000 hunters. The hunter pays for the privilege of shooting the animal that the forestry industry needs kept in check.
The system works. The moose population is controlled. The young pines grow tall and straight. And the pulp mill gets its steady diet of fast‑growing, low‑value fiber.
But the system is also a trap. Because every young pine fed to the mill represents a tree that will never become old.
The Forest That Doesn’t Pay
An old pine does not grow quickly. Its annual rings are tight, its wood dense, its value measured not in cubic meters but in centuries. A 400‑year‑old kelopuu – a naturally dried, standing dead pine – can command prices five times higher than fresh pine timber. A single log of exceptional quality can become a piece of furniture that will outlast the next four hundred years.
But in the current Finnish model, such trees are anomalies. They are relics of an earlier era before industrial forestry took hold. Because the pulp mill’s appetite for young, fast‑growing fiber sets the floor for the entire system. The forest is managed as a factory for paper, not as a slow‑growing asset for high‑value timber.
An old forest – a gallery forest with mixed species, old growth, and complex understorey – would support far more wildlife. It would produce not only timber and firewood, but berries (bilberry, lingonberry, haskap), nuts, mushrooms, game, and cold‑hardy fruits such as cherries. These non‑timber forest products have their own markets, often commanding higher values per hectare than wood fiber alone. The land would be more productive, more biodiverse, and more resilient. But none of that matters to a mill designed to process wood chips.
The paper mill has locked the forest into a low‑value equilibrium.
The Eucalyptus Detour: Fray Bentos as a Warning
When Finnish company Metsä‑Botnia (now part of UPM) built a massive eucalyptus pulp mill in Fray Bentos, Uruguay, it was following the same logic: take a fast‑growing tree species, plant it in cheap land, process it at scale, and sell the pulp. The mill was projected to consume 86 million litres of water per day from the Uruguay River and produce one million tonnes of bleached eucalyptus pulp annually. The conflict with neighbouring Argentina was immediate, predictable, and completely preventable.
The opposition was not mere NIMBYism. Eucalyptus plantations are notorious for their high water demand, and studies have shown that converting land to eucalyptus can cause water tables to fall more rapidly each year, eventually leading to streams drying up. The backlash – bridge blockades, international legal battles, and a generation of mistrust – was entirely foreseeable.
Fray Bentos is a cautionary tale. The Finnish forest industry has been willing to outsource the ecological costs of its preferred raw material to other countries. But the same logic that drove eucalyptus plantations in Uruguay also drives the moose cull in Finland: protect the young trees, feed the mill, and ignore the fact that the forest could be used for far higher value.
What China Already Knows
China, the world’s largest paper producer, has already figured out a different path. In China, non‑wood pulp accounts for a substantial share of production. Straw pulp – derived from wheat and rice straw – makes up a significant proportion of domestic pulp production. Agricultural residues such as wheat straw, cotton stalks, and corn stalks have good fiber quality and are widely used as raw material.
Before the 1980s, China relied on agricultural residues for the majority of its paper production. While wood pulp has since increased its share, the infrastructure for non‑wood fiber remains in place. In some contexts, China’s paper industry still uses a diverse mix of wood, straw, bamboo, and recycled fiber.
China is also the world’s largest importer of pulp. It does not have to rely on domestic wood resources. The country’s paper mills could, in principle, run entirely on imported pulp. Yet they maintain domestic non‑wood capacity – not from necessity, but from practicality. Straw is abundant, cheap, and available where it is grown.
The key point is not that China has solved the problem. It is that the problem has already been solved. The technology is proven. The mills exist. The obstacle is not technical; it is structural.
Why Grass and Bast Fibers Are Better
The technical advantages of grass and bast fibers over wood are not marginal. They are fundamental.
Lignin is the “glue” that binds wood fibers together. Wood pulp typically contains 25‑30 percent lignin, which must be aggressively removed during pulping and thoroughly bleached afterward. The chemical load is substantial.
Hemp bast fiber, by contrast, contains roughly 4‑5 percent lignin – a sevenfold reduction. Straw and other grass fibers have lignin contents in the range of 5‑15 percent, still far lower than wood. Less lignin means less cooking chemicals, less bleaching, and less pollution per tonne of pulp.
Moreover, bast fibers such as flax and hemp are longer and stronger than wood fibers. They are ideal for specialty papers, packaging, and applications where durability matters. Specialty papers incorporating hemp or flax can command price premiums of 20‑30 percent over conventional alternatives.
But the real advantage is volume. Agricultural residues are not a niche supplement. They are a mountain of material currently going to waste. In China alone, farmers are left with large amounts of residual straw, of which more than 90 percent is burned off in the fields to clear land for planting.
Globally, the volume of agricultural residues each year is roughly 5 billion metric tons – more than double the entire global wood harvest. Straw could, in theory, double global pulp supply without cutting a single additional tree.
The paper mill’s reliance on wood is not a necessity. It is an accident of history, reinforced by a century of sunk capital and political inertia.
The Paper Mill Trap
A paper mill is a hundred‑year investment. It is built for a specific feedstock, located in a specific region, with a specific supply chain. A mill in Finland designed to process softwood chips cannot simply be recalibrated overnight to handle bales of rice straw from Southeast Asia. The capital has been sunk. The workforce has been trained. The supply chain has been optimized.
The industry is locked into an inferior feedstock, not because wood is better, but because the cost of switching is prohibitively high in the short term. This is the paper mill trap.
The trap extends beyond the mill itself. It distorts the entire upstream economy: the moose population is kept low to protect young pines; the forest is managed as a factory for low‑value fiber; the land is prevented from reaching its full productive potential.
The only way to break the trap is through new capacity – new mills designed for agricultural residues – or through a coordinated transition that is politically difficult to orchestrate. But the alternative is continued decline: rising wood prices, increased competition for land, and the gradual erosion of an industry that refuses to adapt.
Conclusion: Adapt or Be Adapted To
The Chinese paper industry already understands the arithmetic. It already uses straw, bamboo, and recycled fiber alongside wood pulp. It already has the infrastructure for non‑wood processing. When the Chinese customer – who buys both Finnish pulp and Finnish paper machinery – begins to shift its own sourcing, the Finnish industry will have to follow.